Pepperl+Fuchs KFD2-SH-Ex1.T.OP
Switch Amplifier
1-channel isolated barrier
24 V DC supply (Power Rail)
- Overview +
- Comments +
The KFD2-SH-Ex1.T.OP is a powerful signal isolator designed for temperature measurement applications. It provides excellent noise immunity and thermal stability, ensuring accurate readings in harsh conditions. This device is essential for maintaining operational efficiency and safety in temperature-sensitive processes.
Datasheet:
Input for approved dry contacts or SN/S1N sensors
Active voltage output
Relay contact output
Fault indication output
Line fault detection (LFD)
Up to SIL 3 acc. to IEC 61508
Up to PL d acc. to EN/ISO 13849
| Safety Integrity Level (SIL) | SIL 3 |
| Rated current | ≤ 100 mA |
| Signal type | Digital Input |
| Ripple | ≤ 10 % |
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
| Electromagnetic compatibility | NE 21:2011 |
| Connection | Power Rail |
| Labeling | space for labeling at the front |
| Power dissipation | 1.5 W |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Degree of protection | IEC 60529:2001 |
| Connection side | control side |
| Power consumption | max. 1.7 W |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Response delay | ≤ 1 ms |
| Safety | IEC/EN 61508:2010 |
| Connection | terminals 4+, 6- |
| Output I | active voltage output, short-circuit proof 0-signal: 0 V 1-signal: 20 ... 31 V DC at max. 15 mA fault: 0 V |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1 |
| Certificate | T??V 99 ATEX 1493 X |
| Display elements | LEDs |
| Lead resistance | max. 50 Ω , cable capacitances and inductances must be observed in hazardous areas |
| Output III | relay , fault signal |
| Open circuit voltage/short-circuit current | approx. 8.4 V DC / approx. 11.7 mA |
| Rated voltage | 20 ... 30 V DC |
| Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
| Connection side | field side |
| Performance level (PL) | PL d |
| Mass | approx. 150 g |
| Connection | output I: terminals 7+, 8- ; output II: terminals 9, 10 ; output III: terminals 11, 12 |
| Degree of protection | IP20 |
| EU-type examination certificate | PTB 00 ATEX 2041 |
| Connection | screw terminals |
| Output II | relay |
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